private IEnumerable <LocalizationItem> LoadLocalizationData(string cultureName)
{
string xlsPath = Path.GetFullPath(filePath);
if (!File.Exists(xlsPath))
{
throw new FileNotFoundException("localization file not found", xlsPath);
}
var wb = WorkbookFactory.Create(filePath);
var items = new List <LocalizationItem>();
var enumerator = wb.GetEnumerator();
while (enumerator.MoveNext())
{
var sheet = (ISheet)enumerator.Current;
var rows = ReadSheet(sheet);
if (rows.Count < 2)
{
// sheet is empty
continue;
}
string scope = rows.FirstOrDefault()?.FirstOrDefault();
if (scope == null)
{
throw new InvalidDataException("The cell A1 must contains value of Scope");
}
var headerRow = rows[1];
Tuple <int, int> dataIndexes = GetIndexes(headerRow, cultureName);
int keyCol = dataIndexes.Item1;
int cultureCol = dataIndexes.Item2;
rows.RemoveAt(0);
rows.RemoveAt(0);
foreach (var row in rows)
{
string key = row[keyCol];
string value = row[cultureCol];
var item = new LocalizationItem(scope, key, value);
items.Add(item);
}
}
return(items);
}
/// <summary>
/// 加载资源数据
/// </summary>
/// <param name="cultrueName"></param>
/// <exception cref="FormatException">XML文档格式不正确，详细出错信息见异常的提示信息</exception>
/// <returns></returns>
private IEnumerable <LocalizationItem> LoadLocalizationData(string cultrueName)
{
// the root element, its name must be the same as RootName
XElement root = xmlDocument.Root;
if (root == null || root.Name != RootTagName)
{
throw new FormatException("XML文档格式错误，根节点必须是" + RootTagName);
}
var locDictionary = root.Elements(DictionaryTagName).FirstOrDefault(dict => IsCultureNameMatched(dict, cultrueName));
if (locDictionary == null)
{
throw new FormatException("XML文档中未找到CultureName=\"" + cultrueName + "\"的LocalizationDictionary节点");
}
var list = new List <LocalizationItem>();
var children = locDictionary.Elements(ScopeTagName);
foreach (XElement scopeNode in children)
{
var attr = scopeNode.Attribute("Name");
string scopeName = attr == null ? "" : attr.Value;
foreach (var child in scopeNode.Elements(ItemTagName))
{
string key = GetAttributeOrSubnodeValue(child, KeyName);
// if key is null(means not found) or is an empty string, skipping this one
if (string.IsNullOrEmpty(key))
{
continue;
}
string value = GetAttributeOrSubnodeValue(child, ValueName);
// if value is not found, skipping this one
if (value == null)
{
continue;
}
var newItem = new LocalizationItem(scopeName, key, value);
list.Add(newItem);
}
}
return(list);
}
